So I wrote a filter function that, given a node, determines whether it starts an XML island. Listing 2 shows the code.

于是我编写了一个过滤器函数，判断给定的节点是否启动了一个 XML 岛，清单 2 显示了该代码。

youdao

Although Outlook 2007 had a good spam filter, I still usually got around 2 or 3 emails a week sneaking into my inbox… not with Gmail.

尽管Outlook2007也有个类似的过滤器，但每周还是有2到3份垃圾邮件溜进我的收件箱…这一点不如Gmail。

youdao

Disaster 2: I brushed in the woman's hair very loosely and decided to run a filter over it before going to work with the smudge tool.

灾难二：我把女人的头发画得太过松散，然后打算在用涂抹工具(就是那个手指)之前，使用滤镜来做一下处理。

youdao